Worth noting that I have also recently started using Unity services (both Analytics and cloud build) for a DIFFERENT project, but not this one. Anyone know what’s going on here?
I encountered the same error today on version 5.4.1f1. I had created a new project and had received these errors after all the common assets were imported. I read this thread and instead of re-installing everything, I closed and re-opened the project and they were gone. I did have 2 script errors I fixed with updated LoadScene errors.
I ran into this as well. But then I deleted all my versions of Unity, re-downloaded Unity 5.4.1f1, re-opened my project, and the errors were all gone. I don’t know if the re-download or just re-opening the project fixed it, but I haven’t seen those errors since.